Southern Decadence Grand Marshals XXXVI Toby Lefort and Julien Artressia have set the Official Southern Decadence Press Party for Tuesday, July 6, 7pm. This year the exciting event will be hosted in the Parade above the Bourbon Pub, 801 Bourbon Street, and is open to the public. The grand marshals will unveil the official poster by renowned photographer Larry Graham, and announce both the official song and sponsors. The duo will lead the 39th Southern Decadence celebration over Labor Day Weekend, Wednesday-Monday, September 1-6.